Half back football behind the quarterback

How does football determine the offensive and defensive sides
Generally speaking, there are two players behind the quarterback, collectively known as running back. Their task is to run and attack after receiving the quarterback's ball. Therefore, their more important feature is their speed. Among them, the specific characteristics of the two people are also different, including halfback (also known as halfback)
Who knows more detailed English Chinese comparison of professional terms of American football
Forward pass play forward pass tactics four point stance four down front row full back palace guard gridirom football field safety man scrimmage scrimmage line scrimmage line scrum half forwardFootball rules, to be detailed ~
When you are in a position to line up for the ball and start to fight hard against each other, the halfback of one team will put the ball between the two teams, then the No. 2 will hook the ball with his feet to his own side, and then the No. 8 or No. 9 will pass it out, and then the backs will organize the attackWhere was football invented
Football was invented in England. In 1823, a football match was being played in a university in rugby, England. The side behind the score stormed the opponent's goal, but couldn't break it for a long time. Seeing that the game was about to end, a player named Ellis was very impulsive. He picked up the football and rushed to the opponent's goalThe rules of American football? Details
In 1883, at the suggestion of Kemp, the number of players on the court was reduced to 11. At the same time, Kemp also standardized the formation of seven offensive lines, one quarterback, two halfbacks and one fullback. On September 3, 1895What are the abbreviations of American football players' positions
WR is the outsider, Hb is the half back, also known as tailback, which is the running frontHow to pitch football
In addition, in the standard football throwing action, the ball holding arm is never lower than the shoulder, the hands hold the ball vertically under the chin, the ball holding hand is directly raised to the back of the head, and then thrown forward. This will theoretically shorten the throwing preparation time and reduce the risk of being sacked. This requires long-term contact, direction and strengthWhat is the "wild cats" in American football
Launch an aerial pass attack. This play action pass is also known as the halfback option (in fact, wildcat formation is a formation based on launching ground attacks, but the running forward of passing is often easier to remember, so many people mistakenly think that wildcat is a tactic based on passing.)What is the responsibility of a football player with a hat and how is it different from other players
Scrum half back No.9 (forward): it is the medium of forwards and defenders, and the point guard on the field No. 10 stand off: it is the initiator of the guard's attack, and must have superb ball skillsThe history of football
In 1883, at the suggestion of Kemp, the number of players on the court was reduced to 11, and Tong ganpu also standardized the formation of seven offensive line, one quarterback, two halfbacks and one fullback